How much is price of brick of light qualitative clay

Brick of light qualitative clay is fireproof degree tall, low-cost, at present 1 with 0.8 density be in a ton, the price of 0.6 wants a few more expensive.

Adiabatic and fireproof material is to point to porosity density of tall, bulk is low, heat conduction leads low fireproof stuff, adiabatic and fireproof data says again for light simple fireproof stuff, it includes adiabatic and refractory products, fireproof fiber and fireproof fiber. The characteristic of adiabatic and fireproof material is porosity tall, general 40%-85% ; Bulk density is low under 1.5g/cm3; thermal conductance low, general under 1.0W (M.K) . The heat-insulating material of furnace of kiln of its action industry, can reduce furnace kiln heat loss due to radiation, save the sources of energy, can reduce the quality of hot project facilities. Sex of caustic of intensity of machinery of adiabatic and fireproof material, wear-resisting and the aggressivity that fight broken bits is poorer, unfavorable at kiln furnace bearing structure and direct contact the place such as metal of slaggy, charging, melt. Content of argillaceous brick Al2O3 is in more commonly 40 ％ above, fe2O3 content is less than 2 ～ 2.5 ％ . The grog in burden is 65 ～ 85 ％ , combinative clay is 35 ～ 15 ％ . Mix the combines clay and mill grog that smash grind, make up half dry pug together with grain grog again, high pressure shapes, firing below about 1400 ℃ , performance is better. Argillaceous brick shows weak acidity below high temperature. Argillaceous brick goods changes index cent to be normally (NZ) - 42, (NZ) - 40, (NZ) - 3 kinds of 38 brands. The shape size of argillaceous brick goods accords with GB2992-82 " size of general firebrick shape " regulation. The brick that square requirement did not need in be like a standard, press require square blueprint production. The cent of argillaceous brick goods accord with YB844-75 " the cent of refractory products with the definition " regulation. General component is mark model, general, different, special model, still can ask according to the user special make. Brick of light qualitative clay is fireproof degree tall, low-cost, use extensively at heat-insulation layer of all sorts of furnace of high temperature kiln, implementation is energy-saving decrease a platoon, managing charge.